Received: 19 July 2019
Accepted: 24 April 2020
First Online: 19 May 2020
Ethics approval and consent to participate
: Although the study was considered to have minimal risk, ethical approval was obtained from the Research Ethical Committees of Bauchi and Cross River States as well as Population Council’s Institutional Review Board (IRB). Written informed consent was sought and obtained from each study respondent prior to starting the interviews for the study.
: Not Applicable.
: The authors declare that they have no competing interests.